	***** README *****
In preparation for posting our code and data online, RA Blake Barr downloaded the EIA data one last time in May 2017.

The data in the folders for EIA 923 contain data from that download. However for schedules 6-7 in 2014, two firms that were in our
original analysis were dropped because they did not include data in time for the revision.

We are using our old downloaded file for 2014 schedules 6 - 7 only for these two firms